Iherereye mu mujyi uzwi cyane ku cyambu, Ningbo, mu Bushinwa, Ningbo Yuhe Construction (Digtech) Machinery Co., Ltd.kabuhariwe mu gukora no kohereza ibicuruzwa byiza byubutaka bikurura ibikoresho nibice byicyuma nkaimbaraga zikomeye zifata bolt & nut, guhinga, hex bolt, gukurikira, igice, grader blade, gukata inkingi, Bolt, indobo amenyo pin hanyuma ufunge, pin, ukuboko no kugumana, indobo yinyo na adapt, ibizunguruka;kimwe nibindi bikoresho byo guhimba, guta no gutunganya ibice birenga 20.